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arXiv · 2503.07060

Changes in the coercivity fields of magnetoresistance hysteresis loops under the influence of a spin-polarized current

E. Yu. Beliayev·I. G. Mirzoiev·V. V. Andrievskii·A. V. Terekhov·Yu. A. Kolesnichenko·V. A. Horielyi·I. A. Chichibaba
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Abstract

Using the example of a pressed sample consisting of chromium dioxide nanoparticles coated with insulating shells, we study the relationship between the electronic transport system and magnetic subsystem in granular spin-polarized metals. It is shown that the spin-polarized tunneling transport current can affect the coercivity fields of the percolation cluster formed in the sample with decreasing temperature.

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E. Yu. Beliayev, I. G. Mirzoiev, V. V. Andrievskii, A. V. Terekhov, Yu. A. Kolesnichenko, V. A. Horielyi, I. A. Chichibaba. 2025-03-10. Changes in the coercivity fields of magnetoresistance hysteresis loops under the influence of a spin-polarized current. https://doi.org/10.1063/10.0011602

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